Heel protector



FIG. 1 is a perspective view of a first embodiment of a heel protector showing our design.

FIG. 2 is a front elevational view thereof. Rear elevational view thereof is identical to the front elevational view.

FIG. 3 is a right-side elevational view thereof. Left-side elevational view thereof is identical to the right-side elevational view.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is another embodiment of a bottom plan view thereof.

The broken lines in the drawings represent environment that forms no part of the claimed design. 

CLAIM The ornamental design for a heel protector, as shown and described. 